The Lennox EL297UH070XV36B, part of the Elite® Series, is a high-efficiency gas furnace engineered to provide superior home heating performance. With an impressive 97% AFUE and ENERGY STAR® certification, it ensures significant energy savings while maintaining consistent indoor comfort. The variable-speed motor delivers steady airflow for precise temperature control, improved humidity management, and overall efficiency. Two-stage heating further enhances comfort by minimizing temperature fluctuations and optimizing energy use.

Built for quiet and efficient operation, the EL297UH070XV36B features a fully insulated cabinet and a sealed blower compartment. Dual-fuel compatibility enables seamless integration with a Lennox heat pump, offering year-round flexibility by alternating between gas and electric heat. This furnace is also compatible with air filters and humidifiers, ensuring improved indoor air quality and comfort.

Key features include a robust stainless steel secondary heat exchanger for enhanced efficiency, ultra-low continuous fan options for better airflow, and advanced digital compatibility with Lennox iComfort® thermostats. Its compact design, upflow/horizontal configuration, and SureLight® Ignitor make installation and maintenance simple. Backed by a 10-year warranty on parts with extended options available, the EL297UH070XV36B delivers reliable performance, energy efficiency, and long-term value.